Oregon winner chooses cash

Retiree and grandfather of three Magne Jensen of Beaverton, Oregon, won the sweepstakes and opted to take a cash prize option of around $350,000 instead of the home, according to Kothe. Jensen's name was randomly drawn from more than 65 million entries to the sweepstakes.

Kothe said Jensen had lived in Oregon all his life so it was a quick decision for him.

It has three bedrooms and two baths and is approximately 1,850 square feet.

The home's rooms have walls of white, light blue, green, grey and some wallpapers. Its exterior is dark blue with light pink and white accents.

Brian Patrick Flynn, HGTV Urban Oasis 2017 interior designer, incorporated different characteristics of Knoxville into the home including a Sunsphere painting, a screened in porch with a flat-screen TV to watch Tennessee football games, a massive sign on its detached garage saying "Visit 4th & Gill. It's Swell" and a kitchen inspired by farm-to-table living.